mark all dtors which are virtual because base class dtor is virtual explicitly virtual themselves

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@41020 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

include/wx/os2/accel.h

@@ -38,7 +38,7 @@ public:
                        ,const wxAcceleratorEntry vaEntries[]
                       ); // Load from array
 
-    ~wxAcceleratorTable();
+    virtual ~wxAcceleratorTable();
 
     inline bool operator== (const wxAcceleratorTable& rAccel) const
     { return m_refData == rAccel.m_refData; };